#include "longesttrip.h" #include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define pii pair<int, int> #define fi first #define se second vector<int> longest_trip(int n, int d){ vector<int> ans; for (int i=0; i<n; ++i)ans.pb(i); return ans; }